10/1998-present | Vice President National Chiao Tung University |
8/1982-present | Professor Department of Electronics Engineering and Institute of Electronics National Chiao Tung University |
8/1995-9/1998 | Dean College of Electrical Engineering and Computer Science National Chiao Tung University |
8/1993-7/1995 | Dean Research and Development National Chiao Tung University |
8/1984-7/1989 | Director Institute of Electronics National Chiao Tung University |
8/1982-7/1986 | Chairman Department of Electronics Engineering National Chiao Tung University |
8/1976-7/1979 | Associate Professor Department of Electronics Engineering and Institute of Electronics National Chiao Tung University |
7/1973-1/1976 | Research assistant of Professor John L. Bjorkstam at University of Washington working on nuclear magnetic resonance for study of atomic motion in soilds. |
1/1973-6/1973 | Teaching assistant Department of Electronics Engineering University of Washington |
9/1971-1/1973 | Research assistant of Professor Sinclair S. Yee at University of Washington working on II-VI compound electroluminescence devices. |
8/1979-7/1982 | Country manager of customer engineering Wang Industrial Company, Taipei, (A subsidiary of Wang Laboraties, Mass, USA) |